Datasheet

ADR420/ADR421/ADR423/ADR425 Data Sheet
Rev. J | Page 12 of 24
–40 –10 20 50 80
1
10
125
02432-016
TEMPER
A
TURE (°C)
LINE REGULATION (ppm/V)
6
4
5
3
2
1
0
V
IN
= 4.5V
T
O 15V
Figure 15. ADR420 Line Regulation vs. Temperature
–40 –10 20
50 80
1
10
125
02432-017
TEMPERATURE (°C)
LINE REGULATION (ppm/V)
6
4
5
3
2
1
0
V
IN
= 5V
T
O 15V
Figure 16. ADR421 Line Regulation vs. Temperature
–40
–10 20 50 80
110
02432-018
TEMPERATURE (°C)
LINE REGULATION (ppm/V)
9
6
8
4
5
7
3
2
1
0
V
IN
= 5V T
O 15V
Figure 17. ADR423 Line Regulation vs. Temperature
–40 –10
20 50 80 110 125
02432-019
TEMPERATURE (°C)
LINE REGULA
TION (ppm/V)
14
10
12
8
6
4
2
0
V
IN
= 7.5V T
O 15V
Figure 18. ADR425 Line Regulation vs. Temperature
0 1 2 3 4 5
02432-020
LOAD CURRENT (mA)
DIFFERENTIAL VOLTAGE (V)
2.5
2.0
1.5
1.0
0.5
0
–40°C
+85°C
+25°C
Figure 19. ADR420 Minimum Input/Output Voltage
Differential vs. Load Current
0 1 2 3 4 5
02432-021
LOAD CURRENT (mA)
DIFFERENTIAL VOLTAGE (V)
2.5
2.0
1.5
1.0
0.5
0
–40°C
+125°C
+25°C
Figure 20. ADR421 Minimum Input/Output Voltage
Differential vs. Load Current